CN202690686U - Angle-lug hexagonal-hole mouth cover - Google Patents
Angle-lug hexagonal-hole mouth cover Download PDFInfo
- Publication number
- CN202690686U CN202690686U CN 201220340454 CN201220340454U CN202690686U CN 202690686 U CN202690686 U CN 202690686U CN 201220340454 CN201220340454 CN 201220340454 CN 201220340454 U CN201220340454 U CN 201220340454U CN 202690686 U CN202690686 U CN 202690686U
- Authority
- CN
- China
- Prior art keywords
- hexagonal
- lug
- hole
- angle
- mouth cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model belongs to an airplane riveting-assembling equipment technology and provides an angle-lug hexagonal-hole mouth cover, which comprises a cylindrical cover body, a hexagonal hole, lugs and a bolt hole; and the adjacent position at the lower end of the cylindrical cover body is provided with two lugs, a bolt-installing hole is formed on each lug, and the hexagonal hole is drilled at the top end of the cylindrical cover body. A traveling structure can be formed by the angle-lug hexagonal-hole mouth cover and a large shouldered nut, and the angle-lug hexagonal-hole mouth cover is fixed on an equipment structure, is convenient to use, can be manufactured in batches, has a low price and a good fastening effect, is not easily lost after being fixed on equipment and is simple, convenient and rapid to maintain, so that the work efficiency is greatly improved.
Description
Technical field
The utility model belongs to aircraft riveted joint assembly tooling technology, relates to a kind of angle ear hexagon ring lid.
Background technique
In the riveted joint assembly tooling of aircraft product, need a large amount of handle nuts, wing nut or other fastening nut, because the characteristics of aircaft configuration, particularly for the especially little component assemble of structure, in prepackage, assembling, riveted joint and the parts undercarriage process of part, need often repeatedly to tighten or unclamp some nuts, tightening or unclamping in the process of nut, need instrument or manual turning, also need simultaneously with hand steered firmly part, therefore operation is very inconvenient.And existing nut all is loose mail, backs out the positions such as framework that can only be placed on frock from frock.Place more random, so be very easy to lose.The nut that uses now all is that machine adds nut, handle nut particularly, and a lot of man-hours has been wasted in its processing especially, and every cover frock all needs a large amount of nuts, has brought very large impact therefore for the original just frock manufacturing cycle of anxiety.
The model utility content
The purpose of this utility model is: propose a kind of angle ear hexagon ring lid, this angle ear hexagon ring lid can cooperate with large band shoulder hexagon nut, thereby form a kind of band shoulder nut structure of moving about, be fixed on the tool structure, easy to use, can make in batch, cheap, fastening effective, be not easy in the using process to lose, easy to maintenance, high working efficiency.
The technical solution of the utility model is: a kind of angle ear hexagon ring lid is comprised of cylinder lid, hexagon ring, auricle, screw hole; With two auricles, have screw mounting hole in the adjacent position, lower end of cylinder lid on the auricle, have hexagon ring on the top of cylinder lid.
The utility model has the advantages that: the utility model can form the structure of moving about with large band shoulder nut, be fixed on the tool structure, easy to use, can make in batch, cheap, fastening effective, and fixing in frock, be not easy to lose, safeguard simple and convenient fast, improved greatly the efficient of work.
Description of drawings
Fig. 1 is the structural representation of the utility model angle ear hexagonal lid.
Fig. 2 is the A-A sectional view of Fig. 1.
Embodiment
The below is described in further details the utility model.Referring to Fig. 1, shown in Figure 2, a kind of angle ear hexagon ring lid, it is comprised of cylinder lid 1, hexagon ring 2, auricle 3, screw hole 4; It is characterized in that,, open on the auricle 3 by screw mounting hole 4 with auricle 3 in the lower end of cylinder lid 1, have hexagon ring 2 on the top of cylinder lid 1.Angle ear hexagon ring lid, material is steel, presses the regulation of GB/699-65, heat treatment: 35-40HRC, the other technologies condition is pressed the regulation of HB1770-87.
Claims (1)
1. an angle ear hexagon ring lid is comprised of cylinder lid, hexagon ring, auricle, screw hole; It is characterized in that, with two auricles, have screw mounting hole in the adjacent position, lower end of cylinder lid on the auricle, have hexagon ring on the top of cylinder lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340454 CN202690686U (en) | 2012-07-13 | 2012-07-13 | Angle-lug hexagonal-hole mouth cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340454 CN202690686U (en) | 2012-07-13 | 2012-07-13 | Angle-lug hexagonal-hole mouth cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690686U true CN202690686U (en) | 2013-01-23 |
Family
ID=47546312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220340454 Expired - Fee Related CN202690686U (en) | 2012-07-13 | 2012-07-13 | Angle-lug hexagonal-hole mouth cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690686U (en) |
-
2012
- 2012-07-13 CN CN 201220340454 patent/CN202690686U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20160713 |